The first camera would be an Canon EOS 5D Mark IV: It will continue on the path of a lower megapixel full frame sensor, focus on sports, wildlife photography.

Two other high megapixel full frame cameras: Canon EOS 5Ds will have the 53MP full frame sensor. One of them will have an AA filter and other will not. The name of these two camera could be: Canon EOS 5Ds or Canon EOS 3D